The Constellation Aquila is a multi-person spacecraft manufactured by Roberts Space Industries (RSI). It is the expedition variant of the Constellation series. It comes with a P-52 Merlin docked at the stern as a snub fighter, and an Ursa parked in the cargo bay as a ground rover. Compared to the base model, the Aquila features a cockpit with improved visibility and an advanced sensor suite in place of the top turret.